Omaker M4 Portable Bluetooth 4.0 Speaker Review

Omaker-M4-Splashproof-Shockproof-TechnologyOmaker has continually been surprising its fans with delightful and innovative products that not only keep up with the latest developments in the technological department but also strive to suit every consumer’s needs.

Omaker M4 Portable Bluetooth 4.0 Speaker is something very easy to like and want. It is uniquely designed with a rugged square frame that allows support for multiple perspectives. Even though it is small in size and has a featherlike weight, this portable speaker is built from solid components that can last for a long, long time. Its main strong point is the huge speaker cavity that was designed for exceptional audio performance – it easily fills an entire room with its rich sound and crisp music.

A second strong point is its incredible battery life. Sporting a built-in 1500mAh rechargeable battery allows for a 12 hour playtime. What is more, it only needs three hours to be fully charged. It is also highly versatile in this department as this can be done via your desktop, laptop or a powered USB hub.

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Main Features

Next Level Bluetooth Technology

The Omaker Portable Bluetooth Speakers are empowered with the latest 4.0 Bluetooth version. This allows for the establishment of a smooth and secure connection to any Bluetooth-enabled devices in less than 3 seconds.

HD Audio Performance

Revel in the delightful and high-end quality of the music. Due to its crisp highs and clear lows, coupled with the full bass, sound has never been sharper. Play any song you wish and stand in awe to its unrivaled quality.


Thanks to its splash-proof, shock-proof and dust-proof functions, you can take your favorite portable speakers with you anywhere. Enjoy unlimited music time no matter where you are and what you are doing. You can even take it with you in the shower, as it will pass the test with flying colors.

Impressive Connection Distance

The Omaker Portable Bluetooth Speakers delivers HD sound quality even at 33 feet away. This means you can easily take your Omaker in the yard or next to the campfire.


  • High resilience
  • Good sound quality even at maximum volume
  • You can answer calls with it
  • Excellent battery life and recharge time
  • Beautiful design


  • Splash-proof does not mean waterproof, so all ports must be covered when near water
  • In high humidity environments, the unit makes middle sounds
  • Some users experience issues with USB port charger

Technical Specs:

  • Bluetooth 4.0 Technology
  • Full,High-Def Sound
  • 3W audio driver and passive subwoofer
  • Enjoy 12 hours of music at 80% volume
  • Recharge in just 3 hours
  • IP Rated IP54 designed as a Outdoor Speaker and Shower Speaker
  • Splashproof & Shockproof & Dustproof
  • NFC technology
  • Product Dimensions: 3.2 x 3.2 x 1.8 inches
  • Shipping Weight: 5.6 ounces

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All things considered, the Omaker M4 Portable Bluetooth Wireless Speaker is an awesome product that delivers amazing performance and incredible audio fidelity. Distortions do not happen even when the music is played at maximum volume and the device pairs with Bluetooth-enabled devices effortlessly.

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